Yes, they can. Anyone can look at your pictures from Instagram on there unless you set it as private, tweets..etc. For an instance, when you look up your friend on twitter and look at her/his twitter, you can see there tweets and usually pictures.. that is how your's is as well
You can look at anyone's Twitter account without having an account. Simply type the URL in the address bar of your browser. However, if their account is protected/private then you won't be able to view it.
When you follow someone on Twitter, their tweets will then appear on your "timeline". This means that you don't have to go to someone's individual profile to look at their tweets.
No, anyone can join Twitter.
Yes, anyone 14+ can have a Twitter account.
No twitter is for anyone who wants to tweet.
Yes, anyone can.
anyone
Anyone with an internet connection can access Twitter.
Anyone can use it..... unless the twitter is not blocked in your country.
No.
no! no! no! no! no!
Look at your facebook friends or twitter followers and find anyone older than 50 that isn't related to you, there is your answer.